2.6 sec in total
288 ms
2.2 sec
171 ms
Visit crwa.org now to see the best up-to-date Crwa content for United States and also check out these interesting facts you probably never knew about crwa.org
Working together for a clean, resilient Charles River science 1965.
Visit crwa.orgWe analyzed Crwa.org page load time and found that the first response time was 288 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
crwa.org performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value17.0 s
0/100
25%
Value9.5 s
12/100
10%
Value1,140 ms
22/100
30%
Value0.003
100/100
15%
Value18.7 s
3/100
10%
288 ms
777 ms
240 ms
236 ms
124 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 58% of them (21 requests) were addressed to the original Crwa.org, 8% (3 requests) were made to Static.hsstatic.net and 6% (2 requests) were made to No-cache.hubspot.com. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Crwa.org.
Page size can be reduced by 331.6 kB (11%)
3.1 MB
2.8 MB
In fact, the total size of Crwa.org main page is 3.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 96.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 45.6 kB, which is 43% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 96.2 kB or 91% of the original size.
Potential reduce by 32.6 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Crwa images are well optimized though.
Potential reduce by 80.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 80.0 kB or 54% of the original size.
Potential reduce by 122.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Crwa.org needs all CSS files to be minified and compressed as it can save up to 122.8 kB or 83% of the original size.
Number of requests can be reduced by 11 (32%)
34
23
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crwa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
crwa.org
288 ms
www.crwa.org
777 ms
jquery-1.7.1.js
240 ms
public_common.css
236 ms
layout.min.css
124 ms
hs_default_custom_style-copy-1498226266153.min.css
167 ms
Florence_Style.min.css
223 ms
current.js
236 ms
public_common.js
234 ms
311892.js
165 ms
crwa-main.min.js
149 ms
CRWA_logo_sidebar.jpg
150 ms
09158c98-bb47-4fb3-b182-eb6084b27ddf.png
240 ms
5d6c66b5-88df-4aef-bcd9-508edb3407a5.png
330 ms
Facebook.jpg
159 ms
RSS.jpg
133 ms
Email.jpg
167 ms
Twitter.jpg
175 ms
champions-sept.png
520 ms
boating.png
491 ms
paddle-to-work-day-success.png
578 ms
file-2000863442.jpg
492 ms
Science.jpg
392 ms
Advocacy.jpg
357 ms
Law.jpg
494 ms
greenstar.jpg
556 ms
riverprize.jpg
696 ms
epameritaward.jpg
616 ms
ebcaward.jpg
657 ms
banner-background-image._CB309675353_.png
33 ms
311892.js
42 ms
311892.js
303 ms
loader-v2.js
115 ms
loader-v2.js
116 ms
__ptq.gif
75 ms
bg_direction_nav.png
106 ms
crwa.org accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
crwa.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
crwa.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crwa.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Crwa.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
crwa.org
Open Graph data is detected on the main page of Crwa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: